unlock_data
Unlock data segment
Declaration
Source position: go32.pp line 156
function unlock_data(var data; size: LongInt) : Boolean;
Description
Unlocks a memory range which resides in the data segment selector.
Parameters:
- data
- address of memory to be unlocked.
- size
- size bytes to be unlocked.
Return values: True if successful, False otherwise.
For an example, see get_rm_callback .
Errors
Check the int31error variable.
See also
| Name | Description |
|---|---|
| lock_code | Lock code memory range |
| lock_data | Lock data memory range |
| lock_linear_region | Lock linear memory region |
| unlock_code | Unlock code segment |
| unlock_linear_region | Unlock linear memory region |